Mask sheet for facial pack



FIG. 1 is a perspective view of a mask sheet for facial pack showing my new design;

FIG. 2 is a front view thereof, a rear view being identical to the front view;

FIG. 3 is a plan view thereof;

FIG. 4 is a bottom view thereof;

FIG. 5 is a right side view thereof, a left side view being identical to the right side view; and,

FIG. 6 is a sectional view taken along line 6—6 in FIG. 2. 

The ornamental design for a mask sheet for facial pack, as shown and described. 